carbonateKK [ˋkɑrbəˏnet] /ˈkɑɹbəˌneɪt/名詞1碳酸鹽化學Limestone is made up mainly of calcium carbonate.石灰岩主要由碳酸鈣組成。動詞1使充滿二氧化碳、打氣泡The factory carbonates the water before bottling it.工廠會先把水打進二氧化碳再裝瓶。2使碳酸化化學Exposed concrete slowly carbonates as it absorbs carbon dioxide.外露的混凝土吸收二氧化碳後會慢慢碳酸化。